What we they left us with is, is a few mediocre DLC content and one somewhat decent content in the form of dragonborn, it was good but wasn't amazing and offered nothing in the way of anything real new like Shivering Isle did. They dropped the ball with skyrim and it's DLC in a big way.
Reading the title of this thread made me feel like I'm hearing the last words of a dying man going over the things he wished he could do, but was never able to do.